Spoiler Alert: This article is not about Microservices architecture or how microservices works. In this article, I will share what we have learned in scaling one of the large SaaS platform, our ongoing improvements and how Microservices architecture is playing a key role in scaling this SaaS platform. This SaaS Platform has experienced tremendous growth in the past 18 months. It has now become one of the leading CRMs in North America. Everyone’s definition of “scale” and “growth” can differ based on specific numbers or metric a company is targeting i.e. revenue, user base, or others. We are